Voice Coach MCP

A local MCP server that records audio from the microphone, analyzes pitch, pronunciation, and public speaking metrics, and returns compact JSON measurements for Claude to provide voice coaching feedback.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by FabianIMV

You need:brew install uv espeak-ng ffmpegsudo apt install espeak-ng ffmpeg libportaudio2

Vendor documentation

What you can do with it

Analyze singing pitch accuracy and vibrato
Check English phoneme-level pronunciation
Measure public speaking pace and filler words

Source and maintenance

Community listingRegistry 0.1.1

mcp-registry: io.github.FabianIMV/voice-coach-mcp@0.1.1 Source repository

Maintenance checked: Nov 1, 2026, 6:05 AM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

voice-coach-mcp 0.1.1

pypiuvx

voice-coach-mcp package definition

{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "voice-coach-mcp",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "environmentVariables": [
    {
      "name": "VOICE_COACH_DIR",
      "format": "string",
      "description": "Folder for recordings, analysis details and progress.md (default ~/VoiceCoach)."
    },
    {
      "name": "VOICE_COACH_WHISPER_MODEL",
      "format": "string",
      "description": "Whisper model for transcription and speech metrics (default small)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "voice-coach-mcp": {
      "command": "uvx",
      "args": [
        "voice-coach-mcp==0.1.1"
      ],
      "env": {
        "VOICE_COACH_DIR": "<YOUR_VOICE_COACH_DIR>",
        "VOICE_COACH_WHISPER_MODEL": "<YOUR_VOICE_COACH_WHISPER_MODEL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "voice-coach-mcp": {
      "command": "uvx",
      "args": [
        "voice-coach-mcp==0.1.1"
      ],
      "env": {
        "VOICE_COACH_DIR": "<YOUR_VOICE_COACH_DIR>",
        "VOICE_COACH_WHISPER_MODEL": "<YOUR_VOICE_COACH_WHISPER_MODEL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "voice-coach-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "voice-coach-mcp==0.1.1"
      ],
      "env": {
        "VOICE_COACH_DIR": "<YOUR_VOICE_COACH_DIR>",
        "VOICE_COACH_WHISPER_MODEL": "<YOUR_VOICE_COACH_WHISPER_MODEL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "voice-coach-mcp": {
      "command": "uvx",
      "args": [
        "voice-coach-mcp==0.1.1"
      ],
      "env": {
        "VOICE_COACH_DIR": "<YOUR_VOICE_COACH_DIR>",
        "VOICE_COACH_WHISPER_MODEL": "<YOUR_VOICE_COACH_WHISPER_MODEL>"
      }
    }
  }
}

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